161676103708 has 12 divisors (see below), whose sum is σ = 323352207472. Its totient is φ = 69289758720.

The previous prime is 161676103703. The next prime is 161676103709. The reversal of 161676103708 is 807301676161.

161676103708 is an admirable number.

It is a super-2 number, since 2×161676103708² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161676103703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2887073253 + ... + 2887073308.

Almost surely, 2^161676103708 is an apocalyptic number.

It is an amenable number.

161676103708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161676103708 is a wasteful number, since it uses less digits than its factorization.

161676103708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5774146572 (or 5774146570 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

Adding to 161676103708 its reverse (807301676161), we get a palindrome (968977779869).

The spelling of 161676103708 in words is "one hundred sixty-one billion, six hundred seventy-six million, one hundred three thousand, seven hundred eight".